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Abedin SN, Baruah A, Baruah KK, Kadirvel G, Katiyar R, Khargharia G, Bora A, Dutta DJ, Sinha S, Tamuly S, Phookan A, Deori S. In Vitro and In Vivo Studies on the Efficacy of Zinc-Oxide and Selenium Nanoparticle in Cryopreserved Goat (Capra hircus) Spermatozoa. Biol Trace Elem Res 2023; 201:4726-4745. [PMID: 36598740 DOI: 10.1007/s12011-022-03551-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/29/2022] [Indexed: 01/05/2023]
Abstract
Different nanoparticles (NPs) are currently being investigated for their potential role as cryoprotectant during semen cryopreservation in several mammalian species. It may be possible to improve semen quality following cryopreservation by supplementation of NPs in the freezing extenders. The present study was carried out in semen collected from four (4) Assam Hill Goat bucks (10 ejaculates per buck) to investigate the effect of supplementing zinc oxide (ZnO) and selenium (Se) NPs in Tris-citric acid-fructose yolk (TCFY) extender on in vitro sperm quality and in vivo fertility rate after freeze-thawing. The size morphology and zeta potential of ZnO and Se NPs were evaluated prior to its incorporation in the freezing extender. Qualified semen samples (> 70% progressive motility) were divided into five (5) aliquots and then diluted in TCFY extender containing ZnO and Se NP supplementation at different concentrations (T0, control; T1, 0.1 mg/mL ZnO NPs; T2, 0.5 mg/mL ZnO NPs; T3, 0.5 µg/mL Se NPs; and T4, 1 µg/mL Se NPs). Diluted semen was packed in 0.25 mL straws and then stored in liquid nitrogen. After thawing, post-thaw in vitro sperm attributes were evaluated. Finally, the effect of NPs on in vivo fertility rate was checked in heat-synched does (n = 70) by artificial insemination (AI) using straws that showed superior results during the in vitro study. Results showed that ZnO and Se NPs were poly-crystalline in nature with particle size below 100 nm (nm). The evaluated post-thaw sperm in vitro attributes were significantly (p < 0.001) higher in T1 in comparison to T0. The antioxidant enzyme activities were significantly (p < 0.001) higher in T1. Lipid peroxidation (LPO) profile was significantly (p < 0.001) lower in T1. Sperm motility and mitochondrial membrane potential (MMP) had a highly significant (r = 0.580, p < 0.05) association in T1. No significant (p > 0.05) differences in pregnancy rates were recorded after AI in the different treatments. In conclusion, extender supplemented with 0.1 mg/mL ZnO NPs improved post-thaw semen quality of goat spermatozoa consequently by increasing activities of endogenous antioxidant enzymes thereby lowering LPO levels. However, improved in vitro outcomes might not correspond to improved field fertility outcomes.
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Affiliation(s)
- Sayed Nabil Abedin
- College of Veterinary Science, Assam Agricultural University, Guwahati, India
| | - Anubha Baruah
- College of Veterinary Science, Assam Agricultural University, Guwahati, India
| | - Kishore Kumar Baruah
- Semen Biology Laboratory, Division of Animal and Fisheries Science, Indian Council of Agricultural Research (ICAR) Research Complex for North Eastern Hill Region, Ri-Bhoi, Meghalaya, India
| | - Govindasamy Kadirvel
- Semen Biology Laboratory, Division of Animal and Fisheries Science, Indian Council of Agricultural Research (ICAR) Research Complex for North Eastern Hill Region, Ri-Bhoi, Meghalaya, India
| | - Rahul Katiyar
- Semen Biology Laboratory, Division of Animal and Fisheries Science, Indian Council of Agricultural Research (ICAR) Research Complex for North Eastern Hill Region, Ri-Bhoi, Meghalaya, India
| | - Gautam Khargharia
- Semen Biology Laboratory, Division of Animal and Fisheries Science, Indian Council of Agricultural Research (ICAR) Research Complex for North Eastern Hill Region, Ri-Bhoi, Meghalaya, India
| | - Arundhati Bora
- College of Veterinary Science, Assam Agricultural University, Guwahati, India
| | - Devo Jyoti Dutta
- College of Veterinary Science, Assam Agricultural University, Guwahati, India
| | - Sudip Sinha
- College of Veterinary Science, Assam Agricultural University, Guwahati, India
| | - Shantanu Tamuly
- College of Veterinary Science, Assam Agricultural University, Guwahati, India
| | - Arundhati Phookan
- College of Veterinary Science, Assam Agricultural University, Guwahati, India
| | - Sourabh Deori
- Semen Biology Laboratory, Division of Animal and Fisheries Science, Indian Council of Agricultural Research (ICAR) Research Complex for North Eastern Hill Region, Ri-Bhoi, Meghalaya, India.
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Tvrdá E, Ďuračka M, Benko F, Lukáč N. Bacteriospermia - A formidable player in male subfertility. Open Life Sci 2022; 17:1001-1029. [PMID: 36060647 PMCID: PMC9386612 DOI: 10.1515/biol-2022-0097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/29/2022] [Accepted: 05/18/2022] [Indexed: 11/24/2022] Open
Abstract
Bacterial colonization of male reproductive tissues, cells, and fluids, and the subsequent impact of bacteria on the sperm architecture, activity, and fertilizing potential, has recently gained increased attention from the medical and scientific community. Current evidence strongly emphasizes the fact that the presence of bacteria in semen may have dire consequences on the resulting male fertility. Nevertheless, the molecular basis underlying bacteriospermia-associated suboptimal semen quality is sophisticated, multifactorial, and still needs further understanding. Bacterial adhesion and subsequent sperm agglutination and immobilization represent the most direct pathway of sperm-bacterial interactions. Furthermore, the release of bacterial toxins and leukocytic infiltration, associated with a massive outburst of reactive oxygen species, have been repeatedly associated with sperm dysfunction in bacteria-infested semen. This review serves as a summary of the present knowledge on bacteriospermia-associated male subfertility. Furthermore, we strived to outline the currently available methods for assessing bacterial profiles in semen and to outline the most promising strategies for the prevention and/or management of bacteriospermia in practice.
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Affiliation(s)
- Eva Tvrdá
- Department of Animal Physiology, Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, Nitra-Chrenová, 949 76, Slovakia
| | - Michal Ďuračka
- Department of Animal Physiology, Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, Nitra-Chrenová, 949 76, Slovakia
| | - Filip Benko
- Department of Animal Physiology, Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, Nitra-Chrenová, 949 76, Slovakia
| | - Norbert Lukáč
- Department of Animal Physiology, Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, Nitra-Chrenová, 949 76, Slovakia
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Gai J, Dervisevic E, Devendran C, Cadarso VJ, O'Bryan MK, Nosrati R, Neild A. High-Frequency Ultrasound Boosts Bull and Human Sperm Motility. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104362. [PMID: 35419997 PMCID: PMC9008414 DOI: 10.1002/advs.202104362] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/16/2021] [Indexed: 05/05/2023]
Abstract
Sperm motility is a significant predictor of male fertility potential and is directly linked to fertilization success in both natural and some forms of assisted reproduction. Sperm motility can be impaired by both genetic and environmental factors, with asthenozoospermia being a common clinical presentation. Moreover, in the setting of assisted reproductive technology clinics, there is a distinct absence of effective and noninvasive technology to increase sperm motility without detriment to the sperm cells. Here, a new method is presented to boost sperm motility by increasing the intracellular rate of metabolic activity using high frequency ultrasound. An increase of 34% in curvilinear velocity (VCL), 10% in linearity, and 32% in the number of motile sperm cells is shown by rendering immotile sperm motile, after just 20 s exposure. A similar effect with an increase of 15% in VCL treating human sperm with the same setting is also identified. This cell level mechanotherapy approach causes no significant change in cell viability or DNA fragmentation index, and, as such, has the potential to be applied to encourage natural fertilization or less invasive treatment choices such as in vitro fertilization rather than intracytoplasmic injection.
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Affiliation(s)
- Junyang Gai
- Department of Mechanical and Aerospace EngineeringMonash UniversityClaytonVictoria3800Australia
| | - Esma Dervisevic
- Department of Mechanical and Aerospace EngineeringMonash UniversityClaytonVictoria3800Australia
| | - Citsabehsan Devendran
- Department of Mechanical and Aerospace EngineeringMonash UniversityClaytonVictoria3800Australia
| | - Victor J. Cadarso
- Department of Mechanical and Aerospace EngineeringMonash UniversityClaytonVictoria3800Australia
| | - Moira K. O'Bryan
- Department of Mechanical and Aerospace EngineeringMonash UniversityClaytonVictoria3800Australia
- School of BioSciencesFaculty of Sciencethe University of MelbourneParkvilleVictoria3010Australia
| | - Reza Nosrati
- Department of Mechanical and Aerospace EngineeringMonash UniversityClaytonVictoria3800Australia
| | - Adrian Neild
- Department of Mechanical and Aerospace EngineeringMonash UniversityClaytonVictoria3800Australia
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Rakha BA, Qurrat-Ul-Ain, Ansari MS, Akhter S, Akhter A, Awan MA, Santiago-Moreno J. Effect of Quercetin on Oxidative Stress, Mitochondrial Activity, and Quality of Indian Red Jungle Fowl ( Gallus gallus murghi) Sperm. Biopreserv Biobank 2020; 18:311-320. [PMID: 32522018 DOI: 10.1089/bio.2020.0007] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Aim: The study was designed to elucidate the effects of quercetin in an extender on oxidative stress, mitochondrial activity and quality of Indian red jungle fowl (Gallus gallus murghi) sperm during cryopreservation. Materials and Methods: Semen was collected from seven adult males through abdominal massage and evaluated for semen volume, concentration, and motility. The qualifying semen ejaculates having >80% motility were diluted in red fowl extenders with 0 (control), 5, 10, 15, and 20 mM quercetin. Diluted semen was frozen following a glycerol-based protocol. Semen quality (motility, plasma membrane integrity, viability, acrosome integrity, and chromatin condensation status) and biochemical parameters (mitochondrial activity, ferric reducing antioxidant power, and malondialdehyde [MDA]) were determined at various stages of cryopreservation. Results: Sperm motility, plasma membrane integrity, viability, acrosome integrity, and chromatin condensation were recorded highest (p < 0.05) with 15 mM quercetin compared with 5, 10, and 20 mM quercetin and control at post-dilution, cooling, equilibration, and freeze-thawing. Nevertheless, mitochondrial activity and antioxidant potential were recorded highest with 15 mM quercetin compared with all experimental extenders at post-equilibration and freeze-thawing. MDA concentration in sperm and seminal plasma were recorded lowest (p < 0.05) in the extender having 15 mM quercetin at post-equilibration and freeze-thawing. Cryopreservation stages showed negative effects (p < 0.05) on semen quality parameters, irrespective of experimental extenders. Conclusions: It is concluded that quercetin (15 mM) supplementation in red fowl extender improves sperm motility, plasma membrane integrity, viability, acrosome integrity, chromatin condensation, and mitochondrial activity by elevating the total antioxidant potential and ameliorating lipid peroxidation during cryopreservation.
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Affiliation(s)
- Bushra Allah Rakha
- Department of Wildlife Management and Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan
| | - Qurrat-Ul-Ain
- Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan
| | - Muhammad S Ansari
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Shamim Akhter
- Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan
| | - Ali Akhter
- Department of Wildlife Management and Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan
| | - Muhammad A Awan
- Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan
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Sankaranarayanan S, Ju Y, Kessler SA. Reactive Oxygen Species as Mediators of Gametophyte Development and Double Fertilization in Flowering Plants. FRONTIERS IN PLANT SCIENCE 2020; 11:1199. [PMID: 32849744 PMCID: PMC7419745 DOI: 10.3389/fpls.2020.01199] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 07/23/2020] [Indexed: 05/05/2023]
Abstract
Reactive oxygen species (ROS) are toxic by-products of aerobic metabolism. In plants, they also function as important signaling molecules that regulate biotic and abiotic stress responses as well as plant growth and development. Recent studies have implicated ROS in various aspects of plant reproduction. In male gametophytes, ROS are associated with germline development as well as the developmentally associated programmed cell death of tapetal cells necessary for microspore development. ROS have a role in regulation of female gametophyte patterning and maintenance of embryo sac polarity. During pollination, ROS play roles in the generation of self-incompatibility response during pollen-pistil interaction, pollen tube growth, pollen tube burst for sperm release and fertilization. In this mini review, we provide an overview of ROS production and signaling in the context of plant reproductive development, from female and male gametophyte development to fertilization.
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Affiliation(s)
- Subramanian Sankaranarayanan
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN, United States
- Purdue Center for Plant Biology, Purdue University, West Lafayette, IN, United States
- *Correspondence: Subramanian Sankaranarayanan, ; Sharon A. Kessler,
| | - Yan Ju
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN, United States
- Purdue Center for Plant Biology, Purdue University, West Lafayette, IN, United States
| | - Sharon A. Kessler
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN, United States
- Purdue Center for Plant Biology, Purdue University, West Lafayette, IN, United States
- *Correspondence: Subramanian Sankaranarayanan, ; Sharon A. Kessler,
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O'Flaherty C, Matsushita-Fournier D. Reactive oxygen species and protein modifications in spermatozoa. Biol Reprod 2018; 97:577-585. [PMID: 29025014 DOI: 10.1093/biolre/iox104] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 09/11/2017] [Indexed: 02/07/2023] Open
Abstract
Cellular response to reactive oxygen species (ROS) includes both reversible redox signaling and irreversible nonenzymatic reactions which depend on the nature and concentration of the ROS involved. Changes in thiol/disulfide pairs affect protein conformation, enzymatic activity, ligand binding, and protein-protein interactions. During spermatogenesis and epididymal maturation, there are ROS-dependent modifications of the sperm chromatin and flagellar proteins.The spermatozoon is regulated by redox mechanisms to acquire fertilizing ability. For this purpose, controlled amounts of ROS are necessary to assure sperm activation (motility and capacitation). Modifications of the thiol groups redox status of sperm proteins are needed for spermatozoon to achieve fertilizing ability. However, when ROS are produced at high concentrations, the established oxidative stress promotes pathological changes affecting sperm function and leading to infertility. Sperm proteins are sensitive to high levels of ROS and suffer modifications that impact on motility, capacitation, and the ability of the spermatozoon to recognize and bind to the zona pellucida and damage of sperm DNA. Thiol oxidation, tyrosine nitration, and S-glutathionylation are highlighted in this review as significant redox-dependent protein modifications associated with impairment of sperm function and alteration of paternal genome leading to infertility. Peroxiredoxins, the primary antioxidant protection in spermatozoa, are affected by most of the protein modifications described in this review. They play a significant role in both physiological and pathological processes in mammalian spermatozoa.
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Affiliation(s)
- Cristian O'Flaherty
- Department of Surgery (Urology Division), McGill University, Montréal, Québec, Canada.,Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,The Research Institute, McGill University Health Centre, Montréal, Québec, Canada
| | - David Matsushita-Fournier
- Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,The Research Institute, McGill University Health Centre, Montréal, Québec, Canada
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Partial deoxygenation of extender improves sperm quality, reduces lipid peroxidation and reactive oxygen species during cryopreservation of buffalo (Bubalus bubalis) semen. Anim Reprod Sci 2018; 189:60-68. [DOI: 10.1016/j.anireprosci.2017.12.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 11/29/2017] [Accepted: 12/14/2017] [Indexed: 11/22/2022]
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8
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Li H, Zhang XG, Fang Q, Liu Q, Du RR, Yang GS, Wang LQ, Hu JH. Supplemental effect of different levels of taurine in Modena on boar semen quality during liquid preservation at 17°C. Anim Sci J 2017; 88:1692-1699. [DOI: 10.1111/asj.12865] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 05/25/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Hao Li
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi China
| | - Xiao-Gang Zhang
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi China
| | - Qian Fang
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi China
| | - Qi Liu
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi China
| | - Ren-Rang Du
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi China
| | - Gong-She Yang
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi China
| | - Li-Qiang Wang
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi China
| | - Jian-Hong Hu
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi China
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9
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Curcumin has protective and antioxidant properties on bull spermatozoa subjected to induced oxidative stress. Anim Reprod Sci 2016; 172:10-20. [DOI: 10.1016/j.anireprosci.2016.06.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 06/19/2016] [Accepted: 06/20/2016] [Indexed: 01/21/2023]
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10
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Maillo V, de Frutos C, O'Gaora P, Forde N, Burns GW, Spencer TE, Gutierrez-Adan A, Lonergan P, Rizos D. Spatial differences in gene expression in the bovine oviduct. Reproduction 2016; 152:37-46. [PMID: 27069007 DOI: 10.1530/rep-16-0074] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 04/08/2016] [Indexed: 12/19/2022]
Abstract
The aim of this study was to compare the transcriptome of the oviductal isthmus of pregnant heifers with that of cyclic heifers as well as to investigate spatial differences between the transcriptome of the isthmus and ampulla of the oviduct in pregnant heifers. After synchronizing crossbred beef heifers, those in standing oestrus (=Day 0) were randomly assigned to cyclic (non-bred, n=6) or pregnant (artificially inseminated, n=11) groups. They were slaughtered on Day 3 and both oviducts from each animal were isolated and cut in half to separate ampulla and isthmus. Each portion was flushed to confirm the presence of an oocyte/embryo and was then opened longitudinally and scraped to obtain epithelial cells which were snap-frozen. Oocytes and embryos were located in the isthmus of the oviduct ipsilateral to the corpus luteum Microarray analysis of oviductal cells revealed that proximity to the corpus luteum did not affect the transcriptome of the isthmus, irrespective of pregnancy status. However, 2287 genes were differentially expressed (P<0.01) between the ampulla and isthmus of the oviduct ipsilateral to the corpus luteum in pregnant animals. Gene ontology revealed that the main biological processes overrepresented in the isthmus were synthesis of nitrogen, lipids, nucleotides, steroids and cholesterol as well as vesicle-mediated transport, cell cycle, apoptosis, endocytosis and exocytosis, whereas cell motion, motility and migration, DNA repair, calcium ion homeostasis, carbohydrate biosynthesis, and regulation of cilium movement and beat frequency were overrepresented in the ampulla. In conclusion, large differences in gene expression were observed between the isthmus and ampulla of pregnant animals at Day 3 after oestrus.
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Affiliation(s)
- Veronica Maillo
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Celia de Frutos
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Peadar O'Gaora
- School of Biomolecular and Biomedical SciencesUniversity College Dublin, Belfield, Dublin 4, Ireland
| | - Niamh Forde
- Division of Reproduction and Early DevelopmentLeeds Institute of Cardiovascular and Molecular Medicine, School of Medicine, University of Leeds, Clarendon Way, Leeds, UK
| | - Gregory W Burns
- Division of Animal Sciences and Department of Obstetrics, Gynecology and Women's HealthUniversity of Missouri, Columbia, Missouri
| | - Thomas E Spencer
- Division of Animal Sciences and Department of Obstetrics, Gynecology and Women's HealthUniversity of Missouri, Columbia, Missouri
| | - Alfonso Gutierrez-Adan
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Patrick Lonergan
- School of Agriculture and Food ScienceUniversity College Dublin, Belfield, Dublin 4, Ireland
| | - Dimitrios Rizos
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
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Li MW, Glass OC, Zarrabi J, Baker LN, Lloyd KCK. Cryorecovery of Mouse Sperm by Different IVF Methods Using MBCD and GSH. ACTA ACUST UNITED AC 2016; 4. [PMID: 27413624 PMCID: PMC4940049 DOI: 10.4172/2375-4508.1000175] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Different protocols incorporating methyl-β-cyclodextrin (MBCD) and reduced glutathione (GSH) have been reported to improve IVF recovery of cryopreserved mouse sperm on a C57BL/6 (J and N) genetic background. However, it is not clear which IVF protocol is most appropriate when using the various methods to cryorecover sperm with different sperm quality and sample volumes. Therefore, in the present study we correlated sperm motility with fertilization rate and compared the efficiency of different IVF methods using various sperm samples so as to establish general guidelines for mouse sperm cryorecovery by IVF. High linear correlation between sperm fertilization rate and progressive motility was found, R2 was 0.9623 and 0.9993 for pre-freezing and post-thaw progressive motility, respectively. High amounts of cryoprotective agent (CPA) were observed to impair both sperm capacitation and fertilization. Moreover, the presence of a large number of immotile sperm in the sperm-oocyte co-incubation drop was found to reduce IVF success which could be partially reversed by supplementation using monothioglycerol (MTG) during centrifugation. It was concluded that the efficiency of IVF using cryorecovered mouse sperm in media containing MBCD and GSH can be predicted from sperm progressive motility. High concentrations of CPA and immotile sperm should be mitigated prior to IVF. The optimum IVF method should be selected based on sperm sample volume and sperm parameters.
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Affiliation(s)
- Ming-Wen Li
- Mouse Biology Program, University of California, Davis, CA 95618, United States
| | - Olivia C Glass
- Mouse Biology Program, University of California, Davis, CA 95618, United States
| | - Jasmin Zarrabi
- Mouse Biology Program, University of California, Davis, CA 95618, United States
| | - Lisa N Baker
- Mouse Biology Program, University of California, Davis, CA 95618, United States
| | - K C Kent Lloyd
- Mouse Biology Program, University of California, Davis, CA 95618, United States
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Meggiolaro D, Porcell F, Consiglio AL, Carnevali A, Crepaldi P, Molteni L, Ferrandi B. Effect of lipid peroxidation on the immunocytochemical detection of a leukocyte antigenic determinant in fresh and cryopreserved bovine spermatozoa. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2003.255] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Effect of argan oil on liquid storage of ram semen in Tris or skim milk based extenders. Anim Reprod Sci 2015; 160:57-67. [DOI: 10.1016/j.anireprosci.2015.07.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 07/10/2015] [Accepted: 07/17/2015] [Indexed: 12/18/2022]
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14
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Effects of long term storage of semen in liquid nitrogen on the viability, motility and abnormality of frozen thawed Frisian Holstein bull spermatozoa. ASIAN PACIFIC JOURNAL OF REPRODUCTION 2015. [DOI: 10.1016/s2305-0500(14)60052-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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15
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Alvarez GM, Morado SA, Soto MP, Dalvit GC, Cetica PD. The control of reactive oxygen species influences porcine oocyte in vitro maturation. Reprod Domest Anim 2014; 50:200-205. [PMID: 25522082 DOI: 10.1111/rda.12469] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Accepted: 11/24/2014] [Indexed: 01/03/2023]
Abstract
The aim of this study was to examine the effect of varying intracellular reactive oxygen species (ROS) levels during oocyte in vitro maturation with enzymatic ROS production systems (xanthine + xanthine oxidase or xanthine + xanthine oxidase + catalase), scavenger systems (catalase or superoxide dismutase + catalase) or cysteine on porcine oocyte maturation. Oocyte ROS levels showed an increase when H2O2 or O2∙(-) production systems were added to the culture medium (p < 0.05). On the other hand, the presence of ROS scavengers in the maturation medium did not modify oocyte ROS levels compared with the control after 48 h of maturation, but the addition of cysteine induced a decrease in oocyte ROS levels (p < 0.05). The ROS production systems used in this work did not modified the percentage of oocyte nuclear maturation, but increased the decondensation of sperm head (p < 0.05) and decreased the pronuclear formation (p < 0.05). In turn, the addition of O2∙(-) and H2O2 scavenging systems during in vitro maturation did not modify the percentage of oocytes reaching metaphase II nor the oocytes with decondensed sperm head or pronuclei after fertilization. However, both parameters increased in the presence of cysteine (p < 0.05). The exogenous generation of O2∙(-) and H2O2 during oocyte in vitro maturation would not affect nuclear maturation or later sperm penetration, but most of the spermatozoa cannot progress to form the pronuclei after fusion with the oocyte. The decrease in endogenous ROS levels by the addition of cysteine would improve pronuclear formation after sperm penetration.
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Affiliation(s)
- G M Alvarez
- Area of Biochemistry, INITRA (Institute of Research and Technology in Animal Reproduction), Executing Unit INPA (Research in Animal Production) UBA-CONICET, School of Veterinary Sciences, University of Buenos Aires, Buenos Aires, Argentina
| | - S A Morado
- Area of Biochemistry, INITRA (Institute of Research and Technology in Animal Reproduction), Executing Unit INPA (Research in Animal Production) UBA-CONICET, School of Veterinary Sciences, University of Buenos Aires, Buenos Aires, Argentina
| | - M P Soto
- Area of Biochemistry, INITRA (Institute of Research and Technology in Animal Reproduction), Executing Unit INPA (Research in Animal Production) UBA-CONICET, School of Veterinary Sciences, University of Buenos Aires, Buenos Aires, Argentina
| | - G C Dalvit
- Area of Biochemistry, INITRA (Institute of Research and Technology in Animal Reproduction), Executing Unit INPA (Research in Animal Production) UBA-CONICET, School of Veterinary Sciences, University of Buenos Aires, Buenos Aires, Argentina
| | - P D Cetica
- Area of Biochemistry, INITRA (Institute of Research and Technology in Animal Reproduction), Executing Unit INPA (Research in Animal Production) UBA-CONICET, School of Veterinary Sciences, University of Buenos Aires, Buenos Aires, Argentina
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16
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Naijian HR, Kohram H, Shahneh AZ, Sharafi M, Bucak MN. Effects of different concentrations of BHT on microscopic and oxidative parameters of Mahabadi goat semen following the freeze-thaw process. Cryobiology 2013; 66:151-5. [PMID: 23313785 DOI: 10.1016/j.cryobiol.2012.12.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Revised: 12/26/2012] [Accepted: 12/28/2012] [Indexed: 10/27/2022]
Abstract
Oxidative damage to sperm is one of the main causes for decline in motility and fertility of frozen-thawed sperm. Thus, it is crucial to use cryoprotectant agents in extender in order to prevent lethal intracellular ice crystal formation. The present study aims to evaluate the effects of different concentrations of the antioxidant butylated hyroxytoluene (BHT) on sperm parameters post-thaw. Semen was diluted into five equal aliquots of extender containing different concentrations of BHT (0, 0.5, 1, 2 and 4mM), aspirated into 0.25 mL straws, and equilibrated at 5°C for 2h. After equilibration, straws were frozen in liquid nitrogen vapor and plunged into liquid nitrogen for storage. Sperm parameters, including motility and progressive motility, viability, membrane integrity, acrosome integrity and capacitation status, were assessed. Malondialdehiyde (MDA) and glutathione peroxidase (GSH-PX) activity were also evaluated after freezing-thawing. Results of this experiment show that addition of 1mM of BHT to the extender for freezing of goat semen can improve motility, progressive motility and viability (P<0.05) and reduce the MDA level (P<0.01). HOST (hypo-osmotic swelling test), acrosome integrity, capacitation status and GSH-PX were not affected by the concentrations of BHT (P>0.05). Therefore, we conclude that the optimum concentration of BHT for cryopreservation of goat semen is 1mM.
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Affiliation(s)
- Hamid Reza Naijian
- Department of Animal Science, Faculty College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
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Tsunoda S, Kawano N, Miyado K, Kimura N, Fujii J. Impaired Fertilizing Ability of Superoxide Dismutase 1-Deficient Mouse Sperm During In Vitro Fertilization1. Biol Reprod 2012; 87:121. [DOI: 10.1095/biolreprod.112.102129] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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18
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Kim S, Agca C, Agca Y. Changes in rat spermatozoa function after cooling, cryopreservation and centrifugation processes. Cryobiology 2012; 65:215-23. [PMID: 22760031 DOI: 10.1016/j.cryobiol.2012.06.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2012] [Revised: 06/20/2012] [Accepted: 06/22/2012] [Indexed: 10/28/2022]
Abstract
Rat sperm cryopreservation is an effective method of archiving valuable strains for biomedical research and handling of rat spermatozoa is very important for successful cryopreservation. The aim of this study was to evaluate changes in rat sperm function during cryopreservation and centrifugation. Epididymal rat spermatozoa were subjected to cooling and freezing-thawing processes and then motility, plasma membrane integrity (PMI), mitochondrial membrane potential (MMP) and reactive oxygen species (ROS) were compared before and after minimum centrifugation force (200×g). Cryopreservation decreased sperm motility, PMI, and MMP (P<0.05). Basal (without ROS inducer, tert-butyl hydroperoxide [TBHP] treatment) and stimulated ROS (with TBHP treatment) were increased in viable cooled spermatozoa compared to viable fresh spermatozoa (P<0.01), with equal susceptibility to TBHP among fresh, cooled, and frozen-thawed spermatozoa. Centrifugation decreased motility and PMI of frozen-thawed spermatozoa (P<0.05). Centrifugation decreased basal ROS of all spermatozoa (P<0.01), while it led to higher susceptibility to TBHP in viable cooled spermatozoa, showing higher increased fold in ROS and decreased rate in viability by TBHP in viable cooled spermatozoa (P<0.05). Cooling process was the major step of ROS generation, with loss in sperm motility, PMI, and MMP. Centrifugation affected function of cryopreserved spermatozoa. These data suggest that centrifugation makes rat spermatozoa susceptible to external ROS source, in particular during cooling process. Thus, protection from ROS damage and minimizing centrifugation should be considered during cryopreservation and post-thaw use of cryopreserved epididymal rat spermatozoa.
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Affiliation(s)
- Suhee Kim
- Department of Veterinary Pathobiology, College of Veterinary Medicine, University of Missouri-Columbia, Columbia, MO 65211, USA
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19
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Sano H, Matsuura K, Naruse K, Funahashi H. Application of a microfluidic sperm sorter to the in-vitro fertilization of porcine oocytes reduced the incidence of polyspermic penetration. Theriogenology 2010; 74:863-70. [DOI: 10.1016/j.theriogenology.2010.04.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2009] [Revised: 04/06/2010] [Accepted: 04/06/2010] [Indexed: 11/30/2022]
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20
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Jang HY, Kim YH, Kim BW, Park IC, Cheong HT, Kim JT, Park CK, Kong HS, Lee HK, Yang BK. Ameliorative Effects of Melatonin against Hydrogen Peroxide-Induced Oxidative Stress on Boar Sperm Characteristics and SubsequentIn VitroEmbryo Development. Reprod Domest Anim 2009; 45:943-50. [DOI: 10.1111/j.1439-0531.2009.01466.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Ijaz A, Hussain A, Aleem M, Yousaf MS, Rehman H. Butylated hydroxytoluene inclusion in semen extender improves the post-thawed semen quality of Nili-Ravi buffalo (Bubalus bubalis). Theriogenology 2009; 71:1326-9. [PMID: 19246080 DOI: 10.1016/j.theriogenology.2008.12.023] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2008] [Revised: 12/15/2008] [Accepted: 12/26/2008] [Indexed: 11/15/2022]
Abstract
The study was carried out to evaluate the potential impact of butylated hydroxytoluene (BHT) on the frozen-thawed semen quality of Nili-Ravi buffalo bulls. Ejaculated bull semen was extended in a Tris-citrate egg yolk extender containing various concentrations of BHT (0.5, 1.0, 2.0 and 3.0mM). Semen was frozen at -196 degrees C using 50 x 10(6) spermatozoa per 0.5 mL straws. Five straws from each treatment were thawed to assess the semen quality in terms of sperm motility, viability, plasma membrane integrity and acrosomal integrity. Post-thawed sperm motility was determined using a phase-contrast microscope. Viability, plasma membrane integrity and acrosomal integrity were evaluated by the supravital staining, hypo-osmotic swelling test and normal acrosomal reaction, respectively. The highest (P<0.05) motility, acrosomal integrity and hypo-osmotic swelling response of spermatozoa was achieved by addition of 1.0 and 2.0mM BHT to semen extender. However, highest (P<0.05) viability of spermatozoa was achieved by inclusion of 2.0mM BHT. The higher concentration of BHT (3.0mM) reduced the motility, acrosomal integrity, viability and hypo-osmotic swelling response of the spermatozoa compared to other concentration used. In conclusion, BHT when added in the semen extender can improve the semen quality of buffalo bulls.
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Affiliation(s)
- A Ijaz
- Department of Physiology and Biochemistry, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan.
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Almiñana C, Gil MA, Cuello C, Caballero I, Roca J, Vazquez JM, Martinez EA. In VitroFertilization (IVF) in Straws and a Short Gamete Coincubation Time Improves the Efficiency of Porcine IVF. Reprod Domest Anim 2008; 43:747-52. [DOI: 10.1111/j.1439-0531.2007.00995.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Gil M, Almiñana C, Roca J, Vázquez J, Martínez E. Boar semen variability and its effects on IVF efficiency. Theriogenology 2008; 70:1260-8. [DOI: 10.1016/j.theriogenology.2008.06.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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Großfeld R, Sieg B, Struckmann C, Frenzel A, Maxwell W, Rath D. New aspects of boar semen freezing strategies. Theriogenology 2008; 70:1225-33. [DOI: 10.1016/j.theriogenology.2008.07.017] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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25
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Garg A, Kumaresan A, Ansari MR. Effects of Hydrogen Peroxide (H2O2) on Fresh and Cryopreserved Buffalo Sperm Functions During Incubation at 37°CIn Vitro. Reprod Domest Anim 2008; 44:907-12. [DOI: 10.1111/j.1439-0531.2008.01115.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Ostermeier GC, Wiles MV, Farley JS, Taft RA. Conserving, distributing and managing genetically modified mouse lines by sperm cryopreservation. PLoS One 2008; 3:e2792. [PMID: 18665210 PMCID: PMC2453316 DOI: 10.1371/journal.pone.0002792] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2008] [Accepted: 06/27/2008] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Sperm from C57BL/6 mice are difficult to cryopreserve and recover. Yet, the majority of genetically modified (GM) lines are maintained on this genetic background. METHODOLOGY/PRINCIPAL FINDINGS Reported here is the development of an easily implemented method that consistently yields fertilization rates of 70+/-5% with this strain. This six-fold increase is achieved by collecting sperm from the vas deferens and epididymis into a cryoprotective medium of 18% raffinose (w/v), 3% skim milk (w/v) and 477 microM monothioglycerol. The sperm suspension is loaded into 0.25 mL French straws and cooled at 37+/-1 degrees C/min before being plunged and then stored in LN(2). Subsequent to storage, the sperm are warmed at 2,232+/-162 degrees C/min and incubated in in vitro fertilization media for an hour prior to the addition of oocyte cumulus masses from superovulated females. Sperm from 735 GM mouse lines on 12 common genetic backgrounds including C57BL/6J, BALB/cJ, 129S1/SvImJ, FVB/NJ and NOD/ShiLtJ were cryopreserved and recovered. C57BL/6J and BALB/cByJ fertilization rates, using frozen sperm, were slightly reduced compared to rates involving fresh sperm; fertilization rates using fresh or frozen sperm were equivalent in all other lines. Developmental capacity of embryos produced using cryopreserved sperm was equivalent, or superior to, cryopreserved IVF-derived embryos. CONCLUSIONS/SIGNIFICANCE Combined, these results demonstrate the broad applicability of our approach as an economical and efficient option for archiving and distributing mice.
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Affiliation(s)
- G. Charles Ostermeier
- Technology Evaluation and Development, The Jackson Laboratory, Bar Harbor, Maine, United States of America
- Reproductive Sciences, The Jackson Laboratory, Bar Harbor, Maine, United States of America
| | - Michael V. Wiles
- Technology Evaluation and Development, The Jackson Laboratory, Bar Harbor, Maine, United States of America
| | - Jane S. Farley
- Reproductive Sciences, The Jackson Laboratory, Bar Harbor, Maine, United States of America
| | - Robert A. Taft
- Reproductive Sciences, The Jackson Laboratory, Bar Harbor, Maine, United States of America
- * E-mail:
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27
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Stradaioli G, Noro T, Sylla L, Monaci M. Decrease in glutathione (GSH) content in bovine sperm after cryopreservation: Comparison between two extenders. Theriogenology 2007; 67:1249-55. [PMID: 17337045 DOI: 10.1016/j.theriogenology.2007.01.009] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2006] [Revised: 01/17/2007] [Accepted: 01/20/2007] [Indexed: 11/16/2022]
Abstract
Growing evidence suggests that among the causes which deteriorate qualitative and functional characteristics of semen after freezing and thawing, there are those linked to oxidative stress and decrease detoxification of antioxidants present in the cells and seminal plasma. Overall, cryopreservation reduces the spermatozoal GSH content. In the present study we assessed the motility, capacitation status, ability to undergo acrosome reaction and levels of GSH in bovine spermatozoa after freezing and thawing, and compared the effects of the egg yolk tris-citrate and a commercial extenders (Bioxcell). Six semen samples were collected from each of five bulls and frozen and thawed in the two extenders. The level of total GSH of bovine spermatozoa detected in the raw semen ranged from 246.5 to 776.2 pmoles/mg of protein. The Bioxcell extender was superior in preserving GSH content (647.2+/-300.1 versus 223.6+/-154.0 pmoles/mL; P<0.05), motility levels (44.3+/-4.8 versus 41.8+/-4.0%; P<0.05), non-capacitated state (68.3+/-13.6 versus 61.3+/-17%; P<0.05) and a lower proportion of acrosome reacted spermatozoa post thaw (3.8+/-2.1 versus 6.3+/-3.1%; P<0.001) compared to egg yolk tris-citrate extender. These findings could be partially ascribed to the high GSH level contained in the commercial extender which seem able to alleviate oxidative damages to spermatozoa surviving freezing thawing procedures. Further researches are required in order to validate in vivo these results.
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Affiliation(s)
- G Stradaioli
- Dipartimento di Scienze Animali, Università di Udine, via delle Scienze 208, 33100 Udine, Italy.
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28
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Kumaresan A, Ansari MR, Garg A, Kataria M. Effect of oviductal proteins on sperm functions and lipid peroxidation levels during cryopreservation in buffaloes. Anim Reprod Sci 2006; 93:246-57. [PMID: 16198514 DOI: 10.1016/j.anireprosci.2005.06.030] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2005] [Revised: 06/27/2005] [Accepted: 06/30/2005] [Indexed: 10/25/2022]
Abstract
A study was undertaken to find out the effect of addition of oviductal proteins on sperm functions and lipid peroxidation (LPO) levels in buffaloes. Oviductal flushings were collected from apparently healthy buffalo genital tracts (nonluteal and luteal stage of estrous cycle), centrifuged (3000 rpm; 30 min), filtered (0.2 microm) and frozen at -20 degrees C. The proteins in pooled nonluteal and luteal oviductal fluid were precipitated overnight using ammonium sulphate, centrifuged (10,000 rpm; 30 min) and dialyzed (>10 kDa). After protein estimation, aliquots of samples containing 10 mg proteins were lyophilized in cryovials and stored frozen at -20 degrees C. Six pooled good quality ejaculates collected by artificial vagina method from two Murrah buffalo bulls were utilized for the study. After fresh semen analysis, each pooled ejaculate was split into three parts and extended in Tris-Egg yolk-Citrate extender (20% egg yolk: 7% glycerol), so that final dilution yielded approximately 60 million sperm cells/ml and cryopreserved in 0.5 ml French straws (30 million sperm cells per straw) in LN2 (-196 degrees C). Before freezing, the nonluteal and luteal oviductal proteins (NLOP &LOP) were incorporated at the concentration of 1mg/ml of extended semen. The equilibrated and frozen thawed (37 degrees C for 30s) semen was evaluated for motility, viability and acrosomal integrity, bovine cervical mucus penetration test and hypo-osmotic sperm swelling test. Besides these tests, LPO level was assessed in sperm and seminal plasma in equilibrated and frozen thawed semen. Results revealed that addition of oviductal proteins to semen before freezing convey beneficial effect in terms of spermatozoan motility, viability and acrosomal integrity. Nonluteal oviductal proteins favored significantly (P < 0.05) higher sperm penetration distance in cervical mucus (23.00+/-1.15 mm) than the control group (15.00+/-3.46 mm) in frozen thawed semen. Similarly, swollen sperm percentage was also significantly (P < 0.05) higher in NLOP treated group than the LOP included and control groups. In frozen thawed spermatozoa, the LPO level was significantly (P < 0.05) lower in NLOP added group than the LOP added and control group. It was inferred that incorporation of oviductal proteins in extender before freezing reduced the lipid peroxidation levels in buffalo spermatozoa during cryopreservation and thereby improved the post-thaw semen quality.
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Affiliation(s)
- A Kumaresan
- Division of Animal Reproduction, Indian Veterinary Research Institute, Izat Nagar, Bareilly 243122, Uttar Pradesh, India.
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29
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Hsieh YY, Chang CC, Lin CS. Seminal malondialdehyde concentration but not glutathione peroxidase activity is negatively correlated with seminal concentration and motility. Int J Biol Sci 2006; 2:23-9. [PMID: 16680200 PMCID: PMC1457038 DOI: 10.7150/ijbs.2.23] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2006] [Accepted: 03/26/2006] [Indexed: 11/14/2022] Open
Abstract
Objectives: Reactive oxygen species (ROS) induced lipid peroxidation is associated with sperm function. Malondialdehyde (MDA) concentration and glutathione peroxidase (GPx) activity represent the lipid peroxidation and spermicidal antioxidant, respectively. We aimed to evaluate the relationship of MDA and GPx levels with sperm parameters. Patients and methods: Specimens were divided into two groups: group 1. normospermia (n=20); group 2. oligoasthenospermia (n=31). Seminal MDA concentration was measured by thiobarbituric acid reaction method. Seminal GPx activity was measured by oxidation of reduced nicotinamide-adenine dinucleotide. Seminal MDA levels and GPx activities in both groups were compared. Results: MDA concentrations in both groups were significantly different (1.52 ± 0.75 vs. 2.25 ± 0.88 nM, p = 0.0021). GPx activities in both groups were non-significantly different (0.48 ± 0.11 vs. 0.47 ± 0.12 U/ml). MDA levels were negatively correlated with the sperm motility (MDA = -0.014 x motility + 2.62, p =0.017) and concentration (MDA = -0.0045 x concentration + 2.23, p = 0.0166). GPx activities were positively but non-significantly correlated with the sperm concentration and sperm motility. Conclusions: Seminal MDA concentrations are negatively correlated with sperm concentration and motility, which might provide a simple and useful tool in predicting sperm parameters. GPx activity is non-significantly correlated with the seminal quality. Roles of seminal MDA upon spermatogenesis merits further surveys.
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Affiliation(s)
- Yao-Yuan Hsieh
- 1. Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
- 2. Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan
| | - Chi-Chen Chang
- 1. Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
| | - Chich-Sheng Lin
- 2. Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan
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Lapointe J, Kimmins S, Maclaren LA, Bilodeau JF. Estrogen selectively up-regulates the phospholipid hydroperoxide glutathione peroxidase in the oviducts. Endocrinology 2005; 146:2583-92. [PMID: 15746255 DOI: 10.1210/en.2004-1373] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The oviduct plays a crucial role in mammalian reproduction by providing an optimal environment for the final maturation and transport of gametes, fertilization, and early embryonic development. It is now recognized that these reproductive events in vitro can be either negatively or positively affected by reactive oxygen species such as hydrogen peroxide and lipid hydroperoxides. In the current study, we analyzed the expression of the phospholipid hydroperoxide glutathione peroxidase (PHGPx or GPx-4), a selenoenzyme that directly reduces membrane-bound lipid hydroperoxides in the bovine oviduct. Using in situ hybridization, we demonstrated that GPx-4 expression is almost restricted to the oviductal luminal epithelium in contrast to GPx-1, which is widely distributed, and GPx-2 and -3, which are mainly detected in the epithelial cells and lamina propria. Interestingly, real-time quantitative RT-PCR analysis showed that GPx-4 expression was highest during the follicular and postovulatory phases. In addition, GPx-4 expression was highest in the isthmus proximal to the dominant follicle during the follicular stage and remained high during the postovulatory period. This increased in expression of GPx-4 corresponded to increased GPx-4 enzymatic activity. Based on intrauterine infusion of estradiol, we determined that the increase in expression and activity of GPx-4 is estrogen mediated. This work clearly demonstrates that GPx-4 gene expression is influenced by the proximity of the dominant follicle in the oviduct in vivo. We propose that GPx-4 has an important role in the physiological control of peroxide tone in the bordering cells of the oviductal lumen.
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Affiliation(s)
- Jérome Lapointe
- Unité d'Ontogénie et Reproduction, Centre Hospitalier Universitaire de Québec, Pavillon Centre Hospitalier de l'Université Laval, Local T-1-49, 2705 Boulevard W. Laurier, Ste-Foy, Québec, Canada G1V 4G2
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31
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Williams AC, Ford WCL. Relationship between reactive oxygen species production and lipid peroxidation in human sperm suspensions and their association with sperm function. Fertil Steril 2005; 83:929-36. [PMID: 15820803 DOI: 10.1016/j.fertnstert.2004.11.031] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2004] [Revised: 11/10/2004] [Accepted: 11/10/2004] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To investigate if reactive oxygen species (ROS) production by human sperm suspensions could predict oxidative stress manifest as lipid peroxidation and if lipid peroxidation was a useful predictor of human sperm function. DESIGN Laboratory study. SETTING Research laboratory associated with reproductive medicine clinic. PATIENT(S) Eighty-three couples under evaluation for IVF donated the surplus from a diagnostic semen sample. INTERVENTION(S) Cells were separated from seminal plasma on a 30% Percoll gradient. MAIN OUTCOME MEASURE(S) Reactive oxygen species production, lipid peroxidation, sperm motility measured by computer-assisted semen analysis and ability of the sperm to acrosome react. RESULT(S) Forty-four samples exhibited ROS production < or =20 000 relative light units (rlu)/s/10(8) sperm and lipid peroxidation < or =40 nmol malondialdehyde/10(8) sperm. The remainder fell into two distinct groups; both exhibited a linear relationship between lipid peroxidation and ROS production but of markedly differing slopes. Abstinence time had no effect. Lipid peroxidation was a good predictor of sperm motility and their ability to acrosome react. CONCLUSION(S) Reactive oxygen species production in sperm suspensions is an index of overall oxidative stress experienced by sperm, but sperm divide into two classes of ability to resist oxidative stress. Lipid peroxidation should be investigated as a clinical test of sperm function.
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Affiliation(s)
- Andrew Colin Williams
- Division of Obstetrics and Gynaecology, University Department of Clinical Science South Bristol, St. Michael's Hospital, Southwell Street, Bristol BS2 8EG, United Kingdom
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32
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Brouwers JF, Silva PFN, Gadella BM. New assays for detection and localization of endogenous lipid peroxidation products in living boar sperm after BTS dilution or after freeze–thawing. Theriogenology 2005; 63:458-69. [PMID: 15626411 DOI: 10.1016/j.theriogenology.2004.09.046] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Reactive oxygen species have been implicated in sperm aberrations causing multiple pathologies including sub- and infertility. Freeze/thawing of sperm samples is routinely performed in the cattle breeding industries for semen storage prior to artificial insemination but unusual in porcine breeding industries as semen dilution and storage at 17 degrees C is sufficient for artificial insemination within 2-3 days. However, longer semen storage requires cryopreservation of boar semen. Freeze/thawing procedures induce sperm damage and induce reactive oxygen species in mammalian sperm and boar sperm seems to be more vulnerable for this than bull sperm. We developed a new method to detect reactive oxygen species induced damage at the level of the sperm plasma membrane in bull sperm. Lipid peroxidation in freshly stored and frozen/thawed sperm cells was assessed by mass spectrometric analysis of the main endogenous lipid classes, phosphatidylcholine and cholesterol and by fluorescence techniques using the lipid peroxidation reporter probe C11-BODIPY(581/591). Peroxidation as reported by the fluorescent probe, clearly corresponded with the presence of hydroxy- and hydroperoxyphosphatidylcholine in the sperm membranes, which are early stage products of lipid peroxidation. This allowed us, for the first time, to correlate endogenous lipid peroxidation with localization of this process in the living sperm cells. Cytoplasmatic droplets in incompletely matured sperm cells were intensely peroxidized. Furthermore, lipid peroxidation was particularly strong in the mid-piece and tail of frozen/thawed spermatozoa and significantly less intense in the sperm head. Induction of peroxidation in fresh sperm cells with the lipid soluble reactive oxygen species tert-butylhydroperoxide gave an even more pronounced effect, demonstrating antioxidant activity in the head of fresh sperm cells. Furthermore, we were able to show using the flow cytometer that spontaneous peroxidation was not a result of cell death, as only a pronounced subpopulation of living cells showed peroxidation after freeze-thawing. Although the method was established on bovine sperm, we discuss the importance of these assays for detecting lipid peroxidation in boar sperm cells.
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Affiliation(s)
- Jos F Brouwers
- Department of Biochemistry and Cell Biology, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 2, 3584 CM Utrecht, The Netherlands
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33
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Gil MA, Ruiz M, Vazquez JM, Roca J, Day BN, Martinez EA. Effect of short periods of sperm-oocyte coincubation during in vitro fertilization on embryo development in pigs. Theriogenology 2004; 62:544-52. [PMID: 15226010 DOI: 10.1016/j.theriogenology.2003.11.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2003] [Revised: 11/04/2003] [Accepted: 11/06/2003] [Indexed: 10/26/2022]
Abstract
The present study was conducted to determine if the efficiency of in vitro pig embryo production could be improved by a reduction in the period of time that oocytes are exposed to sperm during in vitro fertilization. A total of 1596 immature cumulus-oocyte complexes from five replicates were matured in vitro and inseminated with frozen-thawed spermatozoa (2000 spermatozoa/oocyte) for 10, 30, 60 min or 6h (control group). The oocytes from short coincubation times were washed three times in fertilization medium to remove spermatozoa not bound to the zona and transferred to another droplet of the same medium (containing no sperm) for 6h. After 6h, the oocytes from each group were cultured in embryo culture medium for another 6h to assess fertilization parameters and for 7 days to assess embryo development. After each period of coincubation, some oocytes were stained with Hoechst-33342 to count zona-bound sperm. Although the number of zona-bound sperm increased with the coincubation time (34.1 +/- 1.7, 46.8 +/- 2.8, 62.8 +/- 3.8 and 139.5 +/- 6.1 for 10, 30, 60 min and 6h, respectively, P < 0.02), the penetration rate was not significantly different among groups (61.3-68.2%). However, the efficiency of fertilization (number of monospermic oocytes/total number of inseminated oocytes) increased (P < 0.04) as the coincubation time was increased (26.6 +/- 2.9%, 29.0 +/- 4.4%, 39.5 +/- 6.2%, and 49.3 +/- 3.0% for 10, 30, 60 min and 6h, respectively). Nevertheless, there were no significant differences among groups in blastocyst formation rates (17.5-25.5%). These results demonstrate that although a sperm-oocyte coincubation time of as little as 10 min results in fertilization rates similar to a 6-h coincubation, the reduction in the period of time of sperm-oocyte coincubation does not improve the efficiency of in vitro pig embryo production.
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Affiliation(s)
- Maria A Gil
- Departamento Medicina y Cirugía Animal (Reproducción y Obstetricia), Hospital Clínico Veterinario, Universidad de Murcia, Murcia E-30071, Spain.
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Brouwers JFHM, Gadella BM. In situ detection and localization of lipid peroxidation in individual bovine sperm cells. Free Radic Biol Med 2003; 35:1382-91. [PMID: 14642386 DOI: 10.1016/j.freeradbiomed.2003.08.010] [Citation(s) in RCA: 112] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Reactive oxygen species (ROS) have been implicated in many pathologies, including sub- and infertility. Freeze/thawing of sperm samples is routinely performed in the cattle breeding industries in order to perform artificial insemination. This freeze/thaw procedure is known to induce ROS in sperm samples. Lipid peroxidation in fresh and frozen/thawed sperm cells was assessed by mass spectrometric analysis of the main endogenous phospholipid class, phosphatidylcholine, and by fluorescence techniques using the lipid peroxidation reporter probe C11-BODIPY(581/591). Peroxidation as reported by the fluorescent probe, clearly corresponded with the presence of hydroxy- and hydroperoxyphosphatidylcholine in the sperm membranes, which are early stage products of lipid peroxidation. This allowed us, for the first time, to correlate endogenous lipid peroxidation with localization of this process in living sperm cells. Lipid peroxidation was particularly strong in the midpiece and tail of frozen/thawed spermatozoa and significantly less intense in the head. Induction of peroxidation in fresh sperm cells with the lipid soluble ROS tert-butylhydroperoxide gave an even more pronounced effect, demonstrating antioxidant activity in the head of fresh sperm cells. Furthermore, we were able to show that spontaneous peroxidation was not a result of cell death, as only a pronounced subpopulation of living cells showed peroxidation after freeze/thawing.
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Affiliation(s)
- Jos F H M Brouwers
- Department of Biochemistry and Cell Biology, Utrecht University, Utrecht, The Netherlands.
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Lapointe J, Bilodeau JF. Antioxidant defenses are modulated in the cow oviduct during the estrous cycle. Biol Reprod 2003; 68:1157-64. [PMID: 12606442 DOI: 10.1095/biolreprod.102.007476] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
The balanced presence of reactive oxygen species and antioxidants has a positive impact on sperm functions, oocyte maturation, fertilization, and embryo development in vitro. The mammalian oviduct is likely to provide an optimal environment for final gamete maturation, sperm-egg fusion, and early embryonic development. However, the expression and distribution of antioxidant enzymes in the bovine oviduct are poorly characterized. We analyzed the mRNA expression and enzymatic activities of major antioxidants glutathione peroxidase (GPx), superoxide dismutase (Cu,ZnSOD), and catalase in the bovine oviduct throughout the estrous cycle. The high levels of expression for GPx-3 in the isthmus were in contrast to expression of GPx-1 and GPx-2, which occurred mostly in the ampulla and infundibulum of the oviduct. The highest levels of mRNA expression for GPx-1 were observed toward the end of the estrous cycle before ovulation, whereas GPx-2 was mostly expressed at midcycle. Catalase and Cu,ZnSOD mRNA analyses revealed a homogenous expression along the oviduct. The highest levels of glutathione and enzymatic activities for GPx and catalase occurred at the middle (10-12 days) and end (18-20 days) of the estrous cycle, whereas total SOD activity remained constant throughout the estrous cycle in the oviductal fluids. These findings underscore the importance of hydrogen peroxide and hydroperoxide removal by GPx in the oviduct. The heterogeneous expression of antioxidants such as GPx along the oviduct is a possible indication of their physiological role in the events leading to successful fertilization and implantation in vivo.
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Affiliation(s)
- Jérôme Lapointe
- Unité de Recherche en Ontogénie et Reproduction, Centre de Recherche du Centre Hospitalier de l'Université Laval, Sainte-Foy, Québec, Canada G1V 4G2
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Hsieh Y, Sun Y, Chang C, Lee Y, Tsai H, Lin C. Superoxide dismutase activities of spermatozoa and seminal plasma are not correlated with male infertility. J Clin Lab Anal 2002; 16:127-31. [PMID: 11968048 PMCID: PMC6807922 DOI: 10.1002/jcla.10029] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Abnormal reactive oxygen species (ROS) production is associated with defective sperm function. Superoxide dismutase (SOD) is related with the scavenging of seminal ROS. We aimed to determine the effect of SOD activities of spermatozoa and seminal plasma on sperm quality. Semen samples from infertile couples who consented to the analyses were divided into two groups: 1) normospermia (n = 20); and 2) oligoasthenozoospermia (n = 31). The SOD activities of the spermatozoa and seminal plasma were measured by determining the inhibition of pyrogallol autoxidation. The SOD activities of spermatozoa and seminal plasma in both groups were compared. The relationships between the SOD activities and the sperm qualities were determined. We noted that SOD activities of sperm/seminal plasma in both groups were nonsignificantly different (group 1 vs. 2 = 0.77 +/- 0.33/0.84 +/- 0.40 U/mg protein for sperm, and 0.66 +/- and 0.36/0.83 +/- 0.47 U/ml for seminal plasma). SOD activities of sperm/seminal plasma were positively but nonsignificantly correlated with the sperm motility (SOD of sperm = 0.0008 x motility + 0.67; SOD of seminal plasma = 0.0006 x motility + 0.81) and concentration (SOD of sperm = 0.0006 x concentration + 0.67; SOD of seminal plasma = 0.0021 x concentration + 0.73). We concluded that SOD activities of sperm and seminal plasma were nonsignificantly correlated with the seminal quality. It appears that the SOD survey is not a useful tool for determining sperm fertilization potential.
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Affiliation(s)
- Yao‐Yuan Hsieh
- Department of Obstetrics and Gynecology, China Medical College Hospital, Taichung, Taiwan
| | - Yu‐Ling Sun
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan
| | - Chi‐Chen Chang
- Department of Obstetrics and Gynecology, China Medical College Hospital, Taichung, Taiwan
| | - Yi‐San Lee
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan
| | - Horng‐Der Tsai
- Department of Obstetrics and Gynecology, China Medical College Hospital, Taichung, Taiwan
| | - Chich‐Sheng Lin
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan
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Affiliation(s)
- D A Sanders
- Department of Biological Sciences, Purdue University, West Lafayette, Indiana 47907, USA
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